Tabarestan Plastic Complex (TPC) was founded in 1996 and started to operate in 1998. It’s located in an area of 8500 square meters in the north of Iran in the historical and flourishing city of Sari. Qualitative approaches, respect for the customers, special attention to human resources and investment in research and development have accelerated the growth of the company and its advantage in various professional areas. With increasing customer awareness of the quality in rotational molding industry, their attention to TPC products has risen. It encouraged the company’s managers to speed up the development production line and increase the production capacity.Therefore, in 2001, with the aim of supplying the market demands in the south of Iran and reducing transportation costs, a development plan implemented in the city of Shiraz in an area of 9100 square meters. This branch of TPC is currently active and operating as the first Rotational Molding industrial unit in the south of Iran. In 2003, the first development project of Sari unit came into operation. In the same year, the motivation to provide guaranteed quality products, efficient use of processes and strict conformity of products with the demands of customers, led to an attitude growth in the company in designing and implementing processes based on an international standard.In 2016 the extrusion blow molding production line of multi-layer open top and tight head drums - the first one in Iran - was established in Sari site. TPC currently is the largest manufacturer of plastics goods by rotomolding method in iran with more than 250 human resources, 12 production lines and production capacity of over 10,000 tons per year.